CN216845396U

CN216845396U - Heated air circulation vacuum drying device

Info

Publication number: CN216845396U
Application number: CN202123328028.2U
Authority: CN
Inventors: 马利国
Original assignee: Suzhou Jielimei Industrial Equipment Co ltd
Current assignee: Suzhou Jielimei Industrial Equipment Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-28
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a heated air circulation vacuum drying device, which comprises a cabinet body, wherein a clapboard is arranged in the cabinet body, an inner container is arranged above the clapboard, a heater is arranged in the inner container, a cavity is arranged outside the inner container, the bottom of the inner container is provided with an air exhaust opening which is connected with an air exhaust pump through a pipeline, the air exhaust pump is connected with a water collecting tank through a pipeline, the water collecting tank is connected with a dehumidifying component, the dehumidifying component is connected with an exhaust port through a pipeline, the exhaust port is arranged in the cavity, the inner container is provided with an air inlet valve, the air inlet valve is communicated with the cavity, the hot air circulation vacuum drying device is provided with the air pump, so that the inner cavity of the inner container is in a negative pressure state, the boiling point of water is reduced, thereby reducing the loss of energy, and set up cavity structure, with hot-blast leading-in cavity, make the heat transfer in the hot-blast in the inner bag to avoid the waste of heat energy in the hot-blast.

Description

Heated air circulation vacuum drying device

Technical Field

The utility model relates to a heated air circulation vacuum drying device belongs to technical field.

Background

The battery shell is a main component of the battery, the surface of the battery shell needs to be cleaned in the production process of the battery shell, the battery shell needs to be dried after being cleaned, the existing drying mode mostly adopts hot air or heating for drying, but a large amount of heat is needed for water evaporation, and the discharged hot air contains a lot of heat energy, so that the energy waste is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides a heated air circulation vacuum drying device to solve the problem in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a heated air circulation vacuum drying device, includes the cabinet body, the internal baffle that is equipped with of cabinet, the baffle top is equipped with the inner bag, install the heater in the inner bag, the inner bag outside is equipped with the cavity, the inner bag bottom is equipped with the extraction opening, the extraction opening has the aspiration pump through the pipe connection, the aspiration pump has the header tank through the pipe connection, the header tank is connected with the subassembly that dehumidifies, the subassembly that dehumidifies has the gas vent through the pipe connection, in the cavity was located to the gas vent, be equipped with the admission valve on the inner bag, admission valve intercommunication cavity.

Furthermore, a sealing door is installed on the cabinet body, and a pressure relief opening and a handle are arranged on the sealing door.

Further, the sealing door below is equipped with overhauls the shrouding, overhaul the shrouding and pass through the bolted connection cabinet body.

Furthermore, the inner wall of the cavity is provided with a heat insulation layer, and a grid plate is arranged in the inner container.

Furthermore, a plurality of baffles which are correspondingly arranged are arranged in the water collecting tank.

Further, remove the tide subassembly and include the barrel, separate the net, remove the tide and adsorb the filler, it locates in the barrel to separate the net, it locates between separating the net to remove the tide and adsorb the filler.

The utility model has the advantages that: 1. by arranging the structures of the inner container, the air extraction opening, the air extraction pump and the like, the inner cavity of the inner container is in a vacuum state by adopting the air extraction pump, so that the boiling point of water can be reduced, and the drying effect and efficiency are improved;

2. through setting up the header tank, removing damp subassembly, gas vent, cavity isotructure, the vapor in the hot-air of taking out mostly can condense into liquid and collect in the header tank, and remaining hot-air is in removing damp subassembly and adsorbing leading-in cavity behind the steam, and then the heat in the cavity can be transmitted in the inner bag to avoid the waste of heat energy.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is an external view of a heated air circulation vacuum drying apparatus of the present invention;

fig. 2 is a schematic view of the overall structure of a heated air circulation vacuum drying device of the present invention;

fig. 3 is a sectional view of a water collecting tank of a heated air circulation vacuum drying device of the present invention;

fig. 4 is a schematic structural view of the moisture removing assembly of the heated air circulation vacuum drying device of the present invention.

Reference numbers in the figures: 1. a cabinet body; 2. a partition plate; 3. an inner container; 4. a heater; 5. a cavity; 6. an air extraction opening; 7. an air pump; 8. a water collection tank; 9. a moisture removal assembly; 10. an exhaust port; 11. an intake valve; 12. a sealing door; 13. a pressure relief port; 14. a handle; 15. overhauling the sealing plate; 16. a heat-insulating layer; 17. a grid plate; 18. a baffle plate; 19. a barrel; 20. separating the net; 21. remove moisture and adsorb the filler.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-4, a heated air circulation vacuum drying device, includes the cabinet body 1, be equipped with baffle 2 in the cabinet body 1, baffle 2 top is equipped with inner bag 3, install heater 4 in the inner bag 3, the inner bag 3 outside is equipped with cavity 5, inner bag 3 bottom is equipped with extraction opening 6, extraction opening 6 has aspiration pump 7 through the pipe connection, aspiration pump 7 has header tank 8 through the pipe connection, header tank 8 is connected with except that damp subassembly 9, except that damp subassembly 9 has gas vent 10 through the pipe connection, gas vent 10 is located in cavity 5, be equipped with admission valve 11 on the inner bag 3, admission valve 11 intercommunication cavity 5.

Specifically, as shown in fig. 1, a sealing door 12 is installed on the cabinet body 1, a pressure relief opening 13 and a handle 14 are arranged on the sealing door 12, an overhaul sealing plate 15 is arranged below the sealing door 12, and the overhaul sealing plate 15 is connected with the cabinet body 1 through bolts.

Specifically, as shown in fig. 2, an insulating layer 16 is disposed on the inner wall of the cavity 5, and a grid plate 17 is disposed in the inner container 3.

Specifically, as shown in fig. 3, a plurality of baffles 18 are correspondingly disposed in the water collection tank 8.

Specifically, as shown in fig. 4, the moisture removing assembly 9 includes a cylinder 19, a separation net 20, and moisture removing absorbent filler 21, wherein the separation net 20 is disposed in the cylinder 19, and the moisture removing absorbent filler 21 is disposed between the separation nets 20.

The utility model discloses the theory of operation: when in use, the battery shell needing drying is placed on the grid plate 17 in the inner container 3, the sealing door 12 is closed, the inner cavity of the inner container 3 is in a sealing state, the heater 4 is started, the temperature in the inner container 3 is raised, the air suction pump 7 is started, the air pressure in the inner container 3 is reduced, so that the boiling point of water is reduced, water vapor is guided into the water collection tank 8 along with the air suction pump 7, the water vapor under normal air pressure is condensed into liquid to be collected in the water collection tank 8, then hot air is guided into the cavity 5 after being subjected to further dehumidification treatment by the dehumidification assembly 9, the heat in the cavity 5 can be transferred into the inner container 3 to avoid waste of heat energy, after the drying is finished, the pressure relief port 13 is opened, the battery shell in the inner container 3 is taken out and is placed into the battery shell needing drying again, the air inlet valve 11 can be opened after the sealing door 12 is closed, so that the hot air in the cavity 5 is guided into the inner container 3, the temperature in the inner container 3 is rapidly raised, then the pressure relief port 13 is closed, and the battery shell can be dried by repeating the steps.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement made by the technical personnel in the field on the basis of the present invention, replacement or modification all belong to the protection scope of the present invention.

Claims

1. The utility model provides a heated air circulation vacuum drying device, includes the cabinet body (1), its characterized in that, be equipped with baffle (2) in the cabinet body (1), baffle (2) top is equipped with inner bag (3), install heater (4) in inner bag (3), the inner bag (3) outside is equipped with cavity (5), inner bag (3) bottom is equipped with extraction opening (6), extraction opening (6) have aspiration pump (7) through the pipe connection, aspiration pump (7) have header tank (8) through the pipe connection, header tank (8) are connected with except that tide subassembly (9), it has gas vent (10) to remove tide subassembly (9) through pipe connection, in cavity (5) was located in gas vent (10), be equipped with admission valve (11) on inner bag (3), admission valve (11) intercommunication cavity (5).

2. The heated air circulation vacuum drying apparatus according to claim 1, wherein: the cabinet body (1) is provided with a sealing door (12), and the sealing door (12) is provided with a pressure relief opening (13) and a handle (14).

3. The heated air circulation vacuum drying apparatus according to claim 2, wherein: an overhaul sealing plate (15) is arranged below the sealing door (12), and the overhaul sealing plate (15) is connected with the cabinet body (1) through bolts.

4. The heated air circulation vacuum drying apparatus according to claim 3, wherein: the inner wall of the cavity (5) is provided with a heat-insulating layer (16), and the inner container (3) is internally provided with a grid plate (17).

5. The heated air circulation vacuum drying apparatus according to claim 4, wherein: a plurality of baffles (18) which are correspondingly arranged are arranged in the water collecting tank (8).

6. The heated air circulation vacuum drying apparatus according to claim 5, wherein: remove damp subassembly (9) and include barrel (19), separate net (20), remove damp absorption filler (21), separate in net (20) locate barrel (19), remove damp absorption filler (21) and locate and separate between net (20).